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J A Helpern

Showing results (11-20 of 71) with videos related to

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Magnetic Resonance Imaging|October 12, 2001
A quantitative comparison of motion detection algorithms in fMRIB A Ardekani, A H Bachman, J A Helpern
NMR in Biomedicine|July 1, 1989
Rubidium transport in human erythrocyte suspensions monitored by 87Rb NMR with aqueous chemical shift reagentsJ A Helpern, K M Welch, H R Halvorson
Henry Ford Hospital Medical Journal|January 1, 1982
Observations suggesting a possible link between gammacarboxyglutamic acid and porcine bioprosthetic valve calcificationJ A Helpern, S J McGee, J M Riddle
Cephalalgia : an International Journal of Headache|December 1, 1988
Brain pH in migraine: an in vivo phosphorus-31 magnetic resonance spectroscopy studyK M Welch, S R Levine, G D'Andrea, et al.
The American Journal of Cardiology|September 15, 1995
Abnormalities of skeletal muscle metabolism during nerve stimulation determined by 31P nuclear magnetic resonance spectroscopy in severe congestive heart failureW Kao, J A Helpern, S Goldstein, et al.
Stroke|November 1, 1988
Global cerebral ischemia and intracellular pH during hyperglycemia and hypoglycemia in catsM Chopp, K M Welch, C D Tidwell, et al.
Magnetic Resonance Imaging|January 1, 1984
Anoxia followed by hyperoxia: in vivo 31-P NMR of cat brainM Chopp, J A Helpern, J R Ewing, et al.
Magnetic Resonance Imaging|January 1, 1997
Perfusion imaging by un-inverted flow-sensitive alternating inversion recovery (UNFAIR)J A Helpern, C A Branch, M N Yongbi, et al.
NMR in Biomedicine|April 1, 1997
The application of diffusion-weighted line-scanning for the rapid assessment of water ADC changes in stroke at high magnetic fieldsM N Yongbi, N C Huang, C A Branch, et al.
Magnetic Resonance in Medicine|July 1, 1991
19F NMR imaging of cerebral blood flowC A Branch, J A Helpern, J R Ewing, et al.
Pageof 8

Showing results (11-20 of 71) with videos related to

Sort By:
Pageof 8
Magnetic Resonance Imaging|October 12, 2001
A quantitative comparison of motion detection algorithms in fMRIB A Ardekani, A H Bachman, J A Helpern
NMR in Biomedicine|July 1, 1989
Rubidium transport in human erythrocyte suspensions monitored by 87Rb NMR with aqueous chemical shift reagentsJ A Helpern, K M Welch, H R Halvorson
Henry Ford Hospital Medical Journal|January 1, 1982
Observations suggesting a possible link between gammacarboxyglutamic acid and porcine bioprosthetic valve calcificationJ A Helpern, S J McGee, J M Riddle
Cephalalgia : an International Journal of Headache|December 1, 1988
Brain pH in migraine: an in vivo phosphorus-31 magnetic resonance spectroscopy studyK M Welch, S R Levine, G D'Andrea, et al.
The American Journal of Cardiology|September 15, 1995
Abnormalities of skeletal muscle metabolism during nerve stimulation determined by 31P nuclear magnetic resonance spectroscopy in severe congestive heart failureW Kao, J A Helpern, S Goldstein, et al.
Stroke|November 1, 1988
Global cerebral ischemia and intracellular pH during hyperglycemia and hypoglycemia in catsM Chopp, K M Welch, C D Tidwell, et al.
Magnetic Resonance Imaging|January 1, 1984
Anoxia followed by hyperoxia: in vivo 31-P NMR of cat brainM Chopp, J A Helpern, J R Ewing, et al.
Magnetic Resonance Imaging|January 1, 1997
Perfusion imaging by un-inverted flow-sensitive alternating inversion recovery (UNFAIR)J A Helpern, C A Branch, M N Yongbi, et al.
NMR in Biomedicine|April 1, 1997
The application of diffusion-weighted line-scanning for the rapid assessment of water ADC changes in stroke at high magnetic fieldsM N Yongbi, N C Huang, C A Branch, et al.
Magnetic Resonance in Medicine|July 1, 1991
19F NMR imaging of cerebral blood flowC A Branch, J A Helpern, J R Ewing, et al.
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